Mary won’t keep slim ______she takes exercise every day.
| A．unless | B．if | C．when | D．or |
They went on well at first but eventually everything ______ they had worried about happened．
| A．which | B．what | C．that | D．when |
The Hotel Al Arab ______ the first and only 7-star hotel in the world was designed in the shape of a sail of 321 meters.
| A．was considered | B．considering | C．being considered | D．considered |
A study shows that students living in non-smoking dormitories are less likely to ________ the habit of smoking.
| A．pick up | B．turn up | C．draw up | D．make up |
As we all know, ______ medical examination will help us find out health problems as early as possible.
| A．common | B．general | C．regular | D．normal |
Since the beginning of the vacation，I______ across the country，and my next stop is the Wuyi Mountains．
| A．had traveled | B．will travel | C．have been traveling | D．was traveling |